Lua APA (7ú heag.)

Kownslar, A. O., & Frizzle, D. B. (1967). Discovering American history. Holt, Rinehart and Winston.

Lua i Stíl Chicago (17ú heag.)

Kownslar, Allan O., agus Donald B. Frizzle. Discovering American History. New York: Holt, Rinehart and Winston, 1967.

Lua MLA (8ú heag.)

Kownslar, Allan O., agus Donald B. Frizzle. Discovering American History. Holt, Rinehart and Winston, 1967.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.